Nuveen Short Duration High Yield Municipal Bond Fund Class A (NVHAX) is a mutual fund that primarily invests in short-term, high-yield municipal bonds. These bonds are issued by state and local governments and are considered to have a higher risk of default, but also offer potentially higher returns. This fund aims to provide investors with a steady stream of income through the interest payments from these bonds, while also seeking to minimize interest rate risk by focusing on shorter-term bonds. As a Class A fund, it may have a front-end sales charge and a lower expense ratio compared to other share classes. Overall, NVHAX is a suitable option for investors seeking a higher level of income from their municipal bond investments.